32results about How to "Efficiently sucked" patented technology

A heat treatment apparatus includes a support sheet placed on an upper surface of a heat-treating plate. The support sheet has, formed on an upper surface thereof, projections for contacting and supporting a substrate, and a lip for contacting edge regions of the substrate. The support sheet is formed by an etching process, and therefore areas of the sheet around the projections are recessed, rather than being perforated as in the case of laser processing. These heat-treating plate and support sheet constitute a substrate support structure capable of supporting the substrate properly.

A substrate heat treatment apparatus includes a heat-treating plate having a flat upper surface, support devices formed of a heat-resistant resin for contacting and supporting a substrate, a seal device disposed annularly for rendering gastight a space formed between the substrate and heat-treating plate, and exhaust bores for exhausting gas from the space. The support devices are formed of resin, and the upper surface of the heat-treating plate is made flat, whereby a reduced difference in the rate of heat transfer occurs between contact parts and non-contact parts on the surface of the substrate. Consequently, the substrate is heat-treated effectively while suppressing variations in heat history over the surface of the substrate.

An air disinfection and cleaning device is provided that includes: a cylindrical reflector having a cylindrical inner surface in which an air flows from an upper end to a lower end and the cylindrical inner surface is subjected to mirror finishing; a rod shaped ultraviolet lamp disposed at the center within the cylindrical reflector parallel to the long side; photocatalytic sheet filters being air permeable photocatalytic sheet filters having a diameter nearly equal to an inner diameter of the cylindrical reflector, provided respectively at one end and the other end in the cylindrical reflector, and being penetrated by the ultraviolet lamp at the center thereof; and a copper sheet filter being an air permeable photocatalytic sheet filter having a diameter nearly equal to an inner diameter of a cylinder member and closing a lower end opening of the cylindrical reflector.

A particle film deposition apparatus and method are provided, with which ultra fine particles are generated by arc heating. The generated ultra fine particles can be efficiently sucked up into a transfer tube regardless of an arc voltage, and the resulting film can be stable in shape. An evaporation material 8 to be evaporated by arc heating and to generate ultra fine particles is connected to an electrode. As other electrodes, a plurality of rods 17 each having a discharge section at the tip thereof are provided. These rods 17 are so arranged as to be directed in each different direction with respect to the evaporation material 8.

[Problem] To provide a breast pump capable of securely holding a breast of a user and intensively stimulating a particular potion of the breast.[Means for Resolution] A breast pump 100 including a milk container main body 110; deformable means 170 for forming a sealed space; a horn member 150; space internal pressure altering means 190 for alternately providing a negative pressure condition and an atmospheric pressure condition in the sealed space; and a communicating portion 130, wherein: the horn member has a base end portion 151 disposed near the communicating portion and an opening end 152 disposed near an entrance through which the breast is inserted; the deformable means covers the inner surface of the horn member 150 and has a base end side attachable and detachable portion171 to be fixed to the base end of the horn member and an opening side attachable and detachable portion 172 to be fixed to the opening end of the horn member; the deformable means has a stimulating convex 173 disposed between the base end side attachable and detachable portion and the opening side attachable and detachable portion; and the horn member has atmospheric pressure condition creating means for maintaining an atmospheric pressure condition in a space between the stimulating convex and the horn member.

The present invention relates to a front suction / discharge type outdoor unit for an air conditioner which can solve problems due to increased capacity and decreased suction air. The front suction / discharge type outdoor unit includes an outdoor unit casing having its one surface externally opened and its other surfaces closed, the inside of which being divided into a suction unit and a discharge unit, a compressor installed in the suction unit of the outdoor unit casing, for compressing a refrigerant gas supplied from an indoor unit through pipe lines, an air-cooled condenser positioned in the suction unit of the outdoor unit casing to face one surface and face two surfaces contacting one surface and being positioned in parallel among the other surfaces, for inducing external air sucked through one surface to gaps from the facing surfaces for heat exchange, and condensing the refrigerant gas from the compressor by external air sucked in the direction of one surface and the facing surfaces, and a cooling fan installed in the discharge unit of the outdoor unit casing, for supplying external air to the air-cooled condenser, and discharging heat exchanged air.

A fuel supply device includes a fuel tank, a fuel path, and a fuel pump. The fuel tank includes a fuel storage region including a sealed region configured to store a fuel. The fuel path is connected to an engine and the fuel tank. The fuel path includes a vaporized-liquid fuel mixture suction portion to suck a vaporized-liquid fuel mixture. The vaporized-liquid fuel mixture is produced by mixing the vaporized fuel into the liquid fuel. The vaporized fuel is produced from the liquid fuel stored in the fuel storage region. The fuel pump is disposed in the fuel path. The fuel pump is configured to produce a negative pressure in a pump suction port connected to the vaporized-liquid fuel mixture suction portion.

An outboard motor has an engine, an engine cover forming an engine compartment for holding the engine therein, a ventilation system with an outer outlet ventilation space through which air in the engine compartment flows to the outside of the engine compartment, and a generator. The ventilation system includes a case disposed in the engine compartment and forming an air discharge passage leading to the outer outlet ventilation space. A fan is placed in the air discharge passage to deliver air by pressure from the engine compartment to the outer outlet ventilation space. The air discharge passage has an inlet ventilation passage formed in an upper space in the engine compartment and opening upward. The engine compartment holding the engine therein can be efficiently ventilated, and ventilation air can effectively cool the engine and can effectively suppress temperature rise in the engine compartment.

A liquid droplet jetting apparatus includes a jetting head unit which has a nozzle which jets droplets of a liquid, and a heat generating section, a suction port which is formed in the jetting head unit, and which opens near the nozzle, and a suction device which sucks air around the nozzle from the suction port, and cools down the heat generating section of the jetting head unit by the air which is sucked. Since the heat generating portion is cooled down by the air sucked from the suction port by the suction device, it is possible to reduce a possibility of the heat of the heat generating section being transferred to the jetting head unit, and destabilizing an operation of the jetting head unit. Moreover, since the suction port opens near the nozzle, it is possible to suck fine liquid droplets together with air around the nozzle.

In the method for allowing a work object (15) to be sucked onto a suction unit (14) and the method for manufacturing a ceramic capacitor according to the present invention, a resin sheet (11) that has air permeability in a thickness direction is used as a suction sheet. In the resin sheet (11), air permeability is more enhanced than that of a conventional resin sheet while the diameter (opening diameter) of holes for ensuring air permeability serving as air passages is kept small. The resin sheet (11) is a non-porous sheet in which two or more through holes extending in a thickness direction of the non-porous sheet are formed. The through holes are straight holes extending linearly through the resin sheet. The through holes have a diameter of 20 μm or less. The resin sheet has an air permeance, in the thickness direction, of 10 seconds / 100 mL or less in terms of Gurley number measured in accordance with JIS P8117. In each method according to the present invention, the resin sheet (11) is disposed on a suction face of the suction unit (14).

An engine fuel supply system is provided at a reduced cost by using a HC dosing pump that supplies fuel into an exhaust pipe also as a pump for a cylinder fuel supply device. When a signal is generated to command air removal from a cylinder fuel supply passage, the dual-purpose pump is activated, a first on-off valve assumes an open state, and a second on-off valve assumes a close state, so that the fuel is supplied from the dual-purpose pump to the cylinder fuel supply passage via an air-removal fuel supply passage. When a signal is generated to command fuel supply into the exhaust pipe, the dual-purpose pump is activated, the second on-off valve assumes the open state, and the first on-off valve assumes the close state, so that the fuel is supplied from the dual-purpose pump to the exhaust pipe via the exhaust-pipe fuel supply passage.

An air cleaning unit includes a suction part into which contaminated air flows, a transfer body coupled with the suction part to support the suction part and to be raised up and down with the suction part; an elevation part connected to the transfer body and raising up and down the transfer body, a pivoting part connected to the suction part to pivot the suction part, and a filtering part communicating with the suction part and cleaning the contaminated air introduced into the suction part.

A liquid ejection apparatus includes: a recording head 210 having a nozzle plate including openings, for ejecting liquid to a recording article 300; an absorbing member 420 disposed further than the recording medium 300 on the orbit of the liquid ejected from the nozzle plate 260, for absorbing the liquid which has not applied on the recording medium 300; an waste liquid absorbing member 600 having capillarity higher than that of the absorbing member 420 and being in contact with the absorbing member 420 on the connecting surface which is different from the absorbing surface, for sucking on the liquid which has been absorbed in the absorbing member 420, and a potential difference generating means 700 for generating a potential difference between the absorbing surface and the connecting surface of the absorbing member 420 and attracting the solute of the liquid from the absorbing surface to the connecting surface through electrophoresis. Thereby a nonvolatile solute is prevented from accumulating around the surface of the absorbing member.

An outboard motor has an engine, an engine cover forming an engine compartment for holding the engine therein, a ventilation system with an outer outlet ventilation space through which air in the engine compartment flows to the outside of the engine compartment, and a generator. The ventilation system includes a case disposed in the engine compartment and forming an air discharge passage leading to the outer outlet ventilation space. A fan is placed in the air discharge passage to deliver air by pressure from the engine compartment to the outer outlet ventilation space. The air discharge passage has an inlet ventilation passage formed in an upper space in the engine compartment and opening upward. The engine compartment holding the engine therein can be efficiently ventilated, and ventilation air can effectively cool the engine and can effectively suppress temperature rise in the engine compartment.

The present disclosure relates to a hydrogen peroxide vapor decomposition and detoxification system including a hydrogen peroxide vapor suction unit which sucks hydrogen peroxide vapor in a target space to be sterilized, a hydrogen peroxide vapor decomposition and detoxification unit which decomposes the sucked hydrogen peroxide vapor, a vapor discharge unit which discharges decomposition products of the hydrogen peroxide vapor, and a control unit which controls an amount of vapor suction of the vapor suction unit, decomposition and detoxification of the hydrogen peroxide vapor decomposition and detoxification unit, and the vapor discharge unit.

A particle film deposition apparatus and method are provided, with which ultra fine particles are generated by arc heating. The generated ultra fine particles can be efficiently sucked up into a transfer tube regardless of an arc voltage, and the resulting film can be stable in shape. An evaporation material 8 to be evaporated by arc heating and to generate ultra fine particles is connected to an electrode. As other electrodes, a plurality of rods 17 each having a discharge section at the tip thereof are provided. These rods 17 are so arranged as to be directed in each different direction with respect to the evaporation material 8.

A cutting apparatus including a holding unit for holding a workpiece, a cutting blade having a peripheral cutting edge for cutting a workpiece, a spindle unit including a spindle for rotating the cutting blade, a blade cover mounted on the spindle unit for covering the cutting blade, the blade cover having a bottom portion formed with a slit for allowing projection of a part of the cutting edge of the cutting blade, and a cutting fluid supplying unit for supplying a cutting fluid to the upper surface of the workpiece on both sides of the slit. The cutting fluid is not directly supplied to the cutting blade, but it is supplied to the upper surface of the workpiece. Accordingly, there is no possibility that the cutting fluid may be scattered by the rotation of the cutting blade.

An ink-jet printer including a carriage carrying recording heads, air collecting chambers, and discharging passages communicating with the respective air collecting chambers; opening and closing valves provided in the respective discharging passages; opening and closing bars which open and close the respective valves; an air discharge cap which has a bottom wall, a side wall, and a suction hole, wherein an upper end surface of the side wall is closely contactable with a lower surface of the carriage to cover respective openings of the discharging passages; a suction device which sucks air through the suction hole; and an air-flow generating device which causes an air flow inlet to open at a position distant from the suction hole, so that when air is sucked through the suction hole, the air flows from the air flow inlet toward the suction hole. An ink sucking method is also provided.

Disclosed is a vacuum cleaner. The vacuum cleaner includes: a cleaner main body configured to generate suction force; and a suctioner including a head having a suction inlet to suck dust by the suction force and a brush drum rotatably provided in the suction inlet to sweep dust on a floor. The brush drum includes convex portions projected from an outer circumferential surface of the brush drum and spirally extended in a rotational axial direction of the brush drum.

Disclosed are a pipette unit for cosmetics and a cosmetic container having the same. The pipette unit for cosmetics of the present invention includes a brush member provided at an end of the pipette; a brush tip coupled to the end of the pipette so as to be disposed inside the brush member and allowing the cosmetics to be introduced or extracted into or from the pipette; and a brush fixing member coupling the brush member to the end of the pipette, in which an expansion portion is provided on the upper side of the brush member and the extension portion is disposed between the end of the brush tip and the end of the brush fixing member and coupled to the end of the pipette with the brush tip by the brush fixing member.

The invention relates to a suction tool (10), configured and adapted for gutting fish (11) opened at the abdominal cavity, comprising a suction pipe (13) forming a main channel (12), wherein the suction pipe (13) has a connection (14) for a vacuum unit (15) at a free end and a suction opening (16) at the opposing end facing the abdominal cavity in the operating state, wherein the suction opening (16) laterally passes out of the suction pipe (13) and is thereby oriented radially in relation to the central axis M of the suction pipe (13), characterized in that an additional pipe element (23) for forming an auxiliary air channel (24, 31) is arranged in the region of the suction opening (16) of the suction pipe (13), wherein the pipe element (23) is arranged and adapted in such a way that a continuous suction air volume flow is maintained in the operating state of the suction tool (10). The invention also relates to an apparatus (17) and a method for gutting fish (11) opened at the abdominal cavity.